His Holiness the 14th Dalai Lama talks about nature, ecology and the human heart:

“You see, taking care of the planet is nothing special, nothing sacred, and nothing holy.
It is something like taking care of our own house. We have no other planet or house except this one.”

the Dalai Lama

“The environment is very important not only for this generation but also for future generations. If we exploit the environment in extreme ways, even though we may get some money or other benefit from it now, in the long run we ourselves will suffer and future generations will suffer. When the environment changes, climatic conditions also change. When they change dramatically, the economy and many other things change as well. Even our physical health will be greatly affected. So this is not merely a moral question but also a question of our own survival.

Therefore, in order to succeed in the protection and conservation of the natural environment, I think it is important first of all to bring about an internal balance within human beings themselves. The abuse of the environment, which has resulted in such harm to the human community, arose out of ignorance of the importance of the environment. I think it is essential to help people to understand this. We need to teach people that the environment has a direct bearing on our own benefit.

Green Buddhism

I am always talking about the importance of compassionate thought… Even from your own selfish viewpoint, you need other people. So, if you develop concern for other people’s welfare, share other people’s suffering, and help them, ultimately you will benefit. If you think only of yourself and forget about others, ultimately you will lose. That is also something like a law of nature.

“Since I too have a responsibility in this matter, I bought these seeds of fruit-bearing” trees with part of my Nobel Peace Prize money to be distributed now, to people representing different regions… These seeds have been kept near the Kalachakra mandala for purification and blessings. Since these include seeds of apricot, walnut, papaya, guava, etc., suitable for planting under varying geographical conditions, experts in respective places ‘should be consulted on their planting and care and, thus, you all should see my sincere aspiration is fulfilled.”